7d488688b4
1. check minio region, set default region if user region is not provided, and throw minio error msg 2. support read root path s3://bucket1 3. fix max compute public access
96 lines
3.6 KiB
C++
96 lines
3.6 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "util/s3_uri.h"
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#include <algorithm>
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#include <vector>
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#include "gutil/strings/split.h"
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#include "gutil/strings/strip.h"
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namespace doris {
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const std::string S3URI::_SCHEME_S3 = "s3";
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const std::string S3URI::_SCHEME_HTTP = "http";
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const std::string S3URI::_SCHEME_HTTPS = "https";
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const std::string S3URI::_SCHEME_DELIM = "://";
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const std::string S3URI::_PATH_DELIM = "/";
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const std::string S3URI::_QUERY_DELIM = "?";
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const std::string S3URI::_FRAGMENT_DELIM = "#";
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/// eg:
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/// s3://bucket1/path/to/file.txt
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/// _schema: s3
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/// _bucket: bucket1
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/// _key: path/to/file.txt
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Status S3URI::parse() {
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if (_location.empty()) {
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return Status::InvalidArgument("location is empty");
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}
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std::vector<std::string> scheme_split = strings::Split(_location, _SCHEME_DELIM);
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std::string rest;
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if (scheme_split.size() == 2) {
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if (scheme_split[0] == _SCHEME_S3) {
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// has scheme, eg: s3://bucket1/path/to/file.txt
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rest = scheme_split[1];
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std::vector<std::string> authority_split =
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strings::Split(rest, strings::delimiter::Limit(_PATH_DELIM, 1));
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if (authority_split.size() < 1) {
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return Status::InvalidArgument("Invalid S3 URI: {}", _location);
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}
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_bucket = authority_split[0];
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// support s3://bucket1
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_key = authority_split.size() == 1 ? "/" : authority_split[1];
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} else if (scheme_split[0] == _SCHEME_HTTP || scheme_split[0] == _SCHEME_HTTPS) {
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// has scheme, eg: http(s)://host/bucket1/path/to/file.txt
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rest = scheme_split[1];
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std::vector<std::string> authority_split =
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strings::Split(rest, strings::delimiter::Limit(_PATH_DELIM, 2));
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if (authority_split.size() != 3) {
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return Status::InvalidArgument("Invalid S3 HTTP URI: {}", _location);
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}
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// authority_split[1] is host
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_bucket = authority_split[1];
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_key = authority_split[2];
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} else {
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return Status::InvalidArgument("Invalid S3 URI: {}", _location);
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}
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} else if (scheme_split.size() == 1) {
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// no scheme, eg: path/to/file.txt
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_bucket = ""; // unknown
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_key = _location;
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} else {
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return Status::InvalidArgument("Invalid S3 URI: {}", _location);
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}
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StripWhiteSpace(&_key);
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if (_key.empty()) {
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return Status::InvalidArgument("Invalid S3 key: {}", _location);
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}
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// Strip query and fragment if they exist
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std::vector<std::string> _query_split = strings::Split(_key, _QUERY_DELIM);
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std::vector<std::string> _fragment_split = strings::Split(_query_split[0], _FRAGMENT_DELIM);
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_key = _fragment_split[0];
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return Status::OK();
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}
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std::string S3URI::to_string() const {
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return _location;
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}
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} // end namespace doris
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